// JavaScript Document

//Esconder div
function toggleLayer(whichLayer){
	var elem, vis;
	if( document.getElementById ) // this is the way the standards work
	  elem = document.getElementById( whichLayer );
	else if( document.all ) // this is the way old msie versions work
	  elem = document.all[whichLayer];
	else if( document.layers ) // this is the way nn4 works
	  elem = document.layers[whichLayer];
	  vis = elem.style;
	// if the style.display value is blank we try to figure it out here
	if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
	  vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
		vis.display = (vis.display==''||vis.display=='block')?'none':'block';
}

//Cambiar imagen
var slideCache = new Array();
function RunSlideShow(pictureName,imageFiles,displaySecs){
	var imageSeparator = imageFiles.indexOf(";");
	var nextImage = imageFiles.substring(0,imageSeparator);
	if (document.all){
		document.getElementById(pictureName).style.filter="blendTrans(duration=1)";
		document.getElementById(pictureName).filters.blendTrans.Apply();
	}
	document.getElementById(pictureName).src = nextImage;
	if (document.all){
		document.getElementById(pictureName).filters.blendTrans.Play();
	}
	var futureImages= imageFiles.substring(imageSeparator+1,imageFiles.length) + ';' + nextImage;
	setTimeout("RunSlideShow('"+pictureName+"','"+futureImages+"',"+displaySecs+")", displaySecs*1000);
	// Cache the next image to improve performance.
	imageSeparator = futureImages.indexOf(";");
	nextImage = futureImages.substring(0,imageSeparator);
	if (slideCache[nextImage] == null) {
		slideCache[nextImage] = new Image;
		slideCache[nextImage].src = nextImage;
	}
}

//Carga imagenes
pic0 = new Image();
pic0.src = "../Images/1.jpg";
pic1 = new Image();
pic1.src = "../Images/2.jpg";
pic2 = new Image();
pic2.src = "../Images/3.jpg";